Internal Standard for AB SIM Back Catalog number: 94516 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3711.0-150-05HC N-Sulfocarbamoyl-gonyautoxin-2 and -3 Price on request 685735 Fensulfothion-sulfone, 100µg/ml in Acetonitrile, 1ml Price on request 3886.9-10MG 3-Methylindole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83-34-1 Price on request